Rochester Weather Forecast

    • 52
    • 67

    Rain

    • 49
    • 62

    Rain

    • 49
    • 64

    Rain Showers

    • 50
    • 63

    Chance Rain

    • 50
    • 64

    Mostly Cloudy

    • 49
    • 65

    Mostly Cloudy

Today 25 Jun Lowlands of Lewis and Southern Thurston Counties

Cloudy. Highs near 70. Southwest wind to 10 Mph in the morning becoming light.

Tonight 25 Jun Lowlands of Lewis and Southern Thurston Counties

Rain at Times. Patchy fog after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows in the lower 50s. Light wind becoming south to 10 Mph with Gusts to 20 Mph after midnight.

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Rochester Temperature Statistics

June Temperature

Chehalis-Centralia Airport (11.2 miles)

  • Lowest 1 June, 2026

    41 °F

  • Average June

    62.1 °F

  • Highest 15 June, 2026

    91.4 °F

Climate (2021–2026)

Chehalis-Centralia Airport (11.2 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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